CONTROL DEVICE AND METHOD FOR VARIABLE TIRE PRESSURE

A control apparatus and method for varying tire pressure can improve fuel efficiency, energy efficiency, and driving performance by applying a bimetal to a rim portion of a wheel, inducing deformation of the bimetal by applying current to the bimetal according to conditions such as driving information and road information, and individually controlling air pressures of four tires of the front and rear wheels through the deformation of the bimetal.